|
|
Sponsored Content
Top Forums
UNIX for Dummies Questions & Answers
Searching for text in a Space delimited File
Post 302147520 by vgersh99 on Tuesday 27th of November 2007 10:46:55 AM
|
|
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
how to replace the 3rd colum? Each line begins similarly, but they all ends variously.
XX YY 03 variable text here
XX YY 03 more variable text here
XX YY 03 even more variable text here really long setence
XX YY 03 variable numbers also appear 03 11. 123 456
XX YY 03 the occasional comma,... (4 Replies)
Discussion started by: ajp7701
4 Replies
2. UNIX for Dummies Questions & Answers
I have a space delimited text file with 1,000,000+ columns and 100 rows. I want to delete columns 2 through 5 (2 and 5) included from the text file. How do I do that? Thanks. (3 Replies)
Discussion started by: evelibertine
3 Replies
3. UNIX for Dummies Questions & Answers
I have this space delimited large text file with more than 1,000,000+ columns and about 100 rows. I want to delete all the cells that consist of just 2 (leave 2's that are not by themselves intact):
File before modification
aa bb cc 2 NA100 dd
aa b1 c2 2 NA102 de
File after modification... (1 Reply)
Discussion started by: evelibertine
1 Replies
4. UNIX for Dummies Questions & Answers
How do you delete cells from a space delimited text file given row and column number? Letś say the row number is r and the column number is c. Thanks! (5 Replies)
Discussion started by: evelibertine
5 Replies
5. UNIX for Dummies Questions & Answers
I have a space delimited text file with 1,000,000+ columns? I would only like to view specific ones (let's say through 1:10), how can I do that? Thanks! (3 Replies)
Discussion started by: evelibertine
3 Replies
6. UNIX for Dummies Questions & Answers
Hi,
I have a space delimited text file that looks like the following:
250 rs10000056 0.04 0.0888 4 189321617
250 rs10000062 0.05 0.0435 4 5254744
250 rs10000064 0.02 0.2403 4 127809621
250 rs10000068 0.01 NA
250 rs1000007 0.00 0.9531 2 237752054
250 rs10000081 0.03 0.1400 4 17348363... (5 Replies)
Discussion started by: evelibertine
5 Replies
7. UNIX for Dummies Questions & Answers
I have a text file with irregular spacing between values which makes it really difficult to manipulate. Is there an easy way to convert it into a space delimited text file so that all the spaces, double spaces, triple spaces, tabs between numbers are converted into spaces. The file looks like this:... (5 Replies)
Discussion started by: evelibertine
5 Replies
8. UNIX for Dummies Questions & Answers
I have a space delimited text file with two columns. I would like to add NA to the first column of the text file.
Input:
19625 10.4791768259
19700 10.8146489183
19701 10.9084026759
19702 10.9861346978
19703 10.9304364984
Output:
NA19625 10.4791768259
NA19700 10.8146489183... (1 Reply)
Discussion started by: evelibertine
1 Replies
9. UNIX for Dummies Questions & Answers
Hi,
How do you swap two rows in a space delimited text file? Thanks! (4 Replies)
Discussion started by: evelibertine
4 Replies
10. UNIX for Dummies Questions & Answers
Hi,
I have a space delimited text file but I only want to change the first space to a tab and keep the rest of the spaces intact. How do I go about doing that? Thanks! (3 Replies)
Discussion started by: evelibertine
3 Replies
LEARN ABOUT SUSE
tnm::udp
udp(n) Tnm Tcl Extension udp(n) __________________________________________________________________________________________________________________________________________________ NAME
udp - Send and receive UDP datagrams. _________________________________________________________________ DESCRIPTION
The udp command allows to send and receive datagrams using the User Datagram Protocol (UDP) (RFC 768). UDP COMMAND
udp open [port] The udp open command opens a UDP datagram socket and returns an udp handle. The socket is bound to given port number or name. An unused port number is used if the port argument is missing. udp connect host port The udp connect command opens a UDP datagram socket and connects it to a port on a remote host. A connected UDP socket only allows to send messages to a single destination. This usually allows to shorten the code since there is no need to specify the destination address for each udp send command on a connected UDP socket. The command returns a udp handle. udp send handle [host port] message The udp send command sends a datagram containing message to the destination specified by host and port. The host and port arguments may not be used if the UDP handle is already connected to a transport endpoint. If the UDP handle is not connected, you must use these optional arguments to specify the destination of the datagram. udp receive handle The udp receive command receives a datagram from the UDP socket associated with handle. This command blocks until a datagram is ready to be received. In most cases, it might be a good idea to check for pending datagrams using the udp bind command. udp close handle The udp close command closes the UDP socket associated with handle. udp bind handle readable [script] udp bind handle writable [script] The udp bind command allows to bind scripts to a UDP handle. A script is evaluated once the UDP handle becomes either readable or writable, depending on the third argument of the udp bind command. The script currently bound to a UDP handle can be retrieved by calling the udp bind command without a script argument. Bindings are removed by binding an empty string. udp info [handle] The udp info command without the handle argument returns a list of all existing UDP handles. Information about the state of a UDP handle can be obtained by supplying a valid UDP handle. The result is a list containing the source IP address, the source port, the destination IP address and the destination port. SEE ALSO
scotty(1), Tnm(n), Tcl(n) AUTHORS
Juergen Schoenwaelder <schoenw@cs.utwente.nl> Tnm udp(n)